Molekula
2-Methylhydroquinone
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Methylhydroquinone is a phenolic compound used in organic synthesis and as an intermediate in the production of specialty chemicals. Beyond synthesis, it is also used industrially as an inhibitor, including as a corrosion inhibitor. It is a white to pale yellow crystalline solid with a molecular formula of C7H8O2 and a molecular weight of 124.14 g/mol. It has a CAS number of 95-71-6 and should be stored at ambient temperatures. It is classified as a hazardous substance with a signal word of Danger. Molekula supplies 2-Methylhydroquinone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 kg — £108.90 per pack ex VAT · £130.68 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
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Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 125 - 128 Deg C |
| Ash | 0.04% max |
| Heavy metals | 10ppm max |
| Loss on Drying | 0.5% max |
| Content | 99% min |
| Absorptions | 440nm max1.2 520nm max0.8 750nm max0.5 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 172 °C |
| Transport Class | 8 |
| Packing Group | I |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Vapour Pressure | 0.0028 mmHg |
Source: PubChem CID 7253 (Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 11026095 |
| CAS Number | 95-71-6 |
| IUPAC Name | 2-methylbenzene-1,4-diol |
| EC Number | 202-443-7 |
| Molecular Formula | (CH3)C6H3(OH)2 |
| Molecular Weight | 124.14 |
| Exact Mass | 124.0524 |
| SMILES | CC1=C(C=CC(=C1)O)O |
| InChIKey | CNHDIAIOKMXOLK-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H8O2/c1-5-4-6(8)2-3-7(5)9/h2-4,8-9H,1H3 |
| PubChem CID | 7253 |
| UN Number | UN3261 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29072990 |
| Tariff Code | 2907290045 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H314 (sub cat. 1A) Causes severe skin burns and eye damage
- H317 May cause an allergic skin reaction
- H341 Suspected of causing genetic defects
- H351 Suspected of causing cancer
- H361 Suspected of damaging fertility or the unborn child
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 2-methylbenzene-1,4-diol
- 2,5-Dihydroxytoluene
- 2,5-Toluenediol
- Methylhydroquinone
- p-Toluhydroquinol
- p-Toluhydroquinone
- p-Toluquinol
- Toluhydroquinone
- Toluquinol
- Tolylhydroquinone
Frequently asked questions
What is 2-Methylhydroquinone used for?
It is primarily used as an intermediate in the synthesis of specialty chemicals and pharmaceuticals.
What is the chemical formula and molecular weight of 2-Methylhydroquinone?
The formula is C7H8O2 and the molecular weight is 124.14 g/mol.
How should 2-Methylhydroquinone be stored?
It should be stored at ambient temperature, away from light and moisture.
What grade of 2-Methylhydroquinone does Molekula supply?
We supply it in technical grade; custom grades are available upon request.
Can Molekula supply 2-Methylhydroquinone in bulk?
Yes, we can supply 2-Methylhydroquinone in bulk quantities—please contact us for pricing and availability.
What documentation comes with an order of 2-Methylhydroquinone?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.